BE475488A - - Google Patents
Info
- Publication number
- BE475488A BE475488A BE475488DA BE475488A BE 475488 A BE475488 A BE 475488A BE 475488D A BE475488D A BE 475488DA BE 475488 A BE475488 A BE 475488A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/22—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone
- H01J25/24—Reflex klystrons, i.e. tubes having one or more resonators, with a single reflection of the electron stream, and in which the stream is modulated mainly by velocity in the modulator zone in which the electron stream is in the axis of the resonator or resonators and is pencil-like before reflection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/08—Tubes with a single discharge path having electrostatic control means only with movable electrode or electrodes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US575585A US2513371A (en) | 1945-02-01 | 1945-02-01 | Thermally tunable cavity resonator electron discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475488A true BE475488A (hr) |
Family
ID=24300897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475488D BE475488A (hr) | 1945-02-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2513371A (hr) |
| BE (1) | BE475488A (hr) |
| CH (1) | CH265985A (hr) |
| FR (1) | FR946926A (hr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754447A (en) * | 1951-12-06 | 1956-07-10 | Hartford Nat Bank & Trust Co | Very high frequency electric discharge device |
| US2866123A (en) * | 1953-12-02 | 1958-12-23 | Raytheon Mfg Co | Mechanically tuned klystrons |
| US2900561A (en) * | 1953-12-15 | 1959-08-18 | Bendix Aviat Corp | Electron discharge device |
| DE1098626B (de) * | 1953-12-23 | 1961-02-02 | Siemens Ag | Elektronenstrahlroehre fuer sehr kurze elektrische Wellen mit einem vor einer Reflexionselektrode liegenden Koppelspalt, insbesondere nach Art eines Reflexklystrons |
| US2856556A (en) * | 1954-10-21 | 1958-10-14 | Bendix Aviat Corp | Electron discharge device |
| US3197546A (en) * | 1962-07-23 | 1965-07-27 | Gen Electric | Getter support assembly |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2454306A (en) * | 1948-11-23 | clifford et au | ||
| US1419547A (en) * | 1918-11-12 | 1922-06-13 | Cornelius D Ehret | Electronic apparatus |
| US1565151A (en) * | 1919-12-27 | 1925-12-08 | Western Electric Co | Electric discharge device |
| US1740202A (en) * | 1922-04-11 | 1929-12-17 | Ruben Patents Company | Electron-tube apparatus |
| US2259690A (en) * | 1939-04-20 | 1941-10-21 | Univ Leland Stanford Junior | High frequency radio apparatus |
| GB537518A (en) * | 1939-12-22 | 1941-06-25 | Standard Telephones Cables Ltd | Improvements in or relating to electron discharge apparatus of the velocity modulated type |
| US2414785A (en) * | 1942-01-29 | 1947-01-21 | Sperry Gyroscope Co Inc | High-frequency tube structure |
| US2429295A (en) * | 1943-03-13 | 1947-10-21 | Westinghouse Electric Corp | Tuning means for magnetrons |
| US2408817A (en) * | 1943-11-29 | 1946-10-08 | Sperry Gyroscope Co Inc | Electron discharge apparatus |
| US2438132A (en) * | 1943-11-29 | 1948-03-23 | Sperry Corp | Electron discharge apparatus |
| US2413385A (en) * | 1945-03-23 | 1946-12-31 | Raytheon Mfg Co | Electron discharge device of the magnetron type |
-
0
- BE BE475488D patent/BE475488A/xx unknown
-
1945
- 1945-02-01 US US575585A patent/US2513371A/en not_active Expired - Lifetime
-
1946
- 1946-09-17 CH CH265985D patent/CH265985A/fr unknown
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1947
- 1947-05-19 FR FR946926D patent/FR946926A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH265985A (fr) | 1949-12-31 |
| US2513371A (en) | 1950-07-04 |
| FR946926A (fr) | 1949-06-17 |